[jira] [Assigned] (MESOS-813) As a CLI User I should be able get the available resources of a Mesos Cluster.

["Paul Brett (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Brett reassigned MESOS-813:
--------------------------------

    Assignee: Paul Brett

> As a CLI User I should be able get the available resources of a Mesos Cluster.
> ------------------------------------------------------------------------------
>
>                 Key: MESOS-813
>                 URL: https://issues.apache.org/jira/browse/MESOS-813
>             Project: Mesos
>          Issue Type: Improvement
>          Components: cli
>            Reporter: Bernardo Gomez Palacio
>            Assignee: Paul Brett
>            Priority: Minor
>              Labels: cli
>
> Rationale:
> As a CLI User I should be able to know how much memory/resources the Cluster has available before activating a framework. The Use Case arises when several CLI Users are interacting with Shark while the Cluster is already running additional frameworks. Ideally a CLI Users knows the available memory such that they can set a sensitive SPARK_MEM value. This will help reduce the number of Shark Queries hanging waiting for resources that they not necessarily require.
> Implementation suggestion.
> Will be simple to follow the mesos-ps script example to read the master/stats.json endpoint to present such metrics. The script could be mesos-stats and receive the specific metric you are interested in, should default to all.
> Potential enhancement could be an argument that loops the command such that we have a continuos feed of the stats in the cli. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)